Mercurial > parpg-source

annotate mainmenuview.py @ 24:eab8af30dfc7

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get_free_slot no raises an exception instead of appending a slot to the container.
author KarstenBock@gmx.net
date Fri, 02 Sep 2011 12:54:43 +0200
parents 06145a6ee387
children
rev   line source
0
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1 # This file is part of PARPG.
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2
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3 # PARPG is free software: you can redistribute it and/or modify
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4 # it under the terms of the GNU General Public License as published by
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5 # the Free Software Foundation, either version 3 of the License, or
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6 # (at your option) any later version.
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7
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8 # PARPG is distributed in the hope that it will be useful,
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9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 # GNU General Public License for more details.
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12
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13 # You should have received a copy of the GNU General Public License
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14 # along with PARPG. If not, see <http://www.gnu.org/licenses/
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15
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16 from fife.extensions import pychan
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17
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18 from parpg import vfs
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19 from viewbase import ViewBase
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20 from parpg.gui.filebrowser import FileBrowser
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21 from parpg.gui.menus import SettingsMenu
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22
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23 class MainMenuView(ViewBase):
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24 """View that is used to display the main menu"""
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25
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26 def __init__(self, engine, model):
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27 """Constructor for MainMenuView
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28 @param engine: A fife.Engine instance
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29 @type engine: fife.Engine
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30 @param model: a script.GameModel instance
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31 @type model: script.GameModel
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32 """
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33 ViewBase.__init__(self, engine, model)
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34 self.quit_window = None
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35 self.new_game_callback = None
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36 self.load_game_callback = None
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37 self.quit_callback = None
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38 self.main_menu = None
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39 self.character_screen = None
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40
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41 def showMenu(self):
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42 """"Shows the main menu"""
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43 self.main_menu_background.show()
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44 self.main_menu.show()
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45
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46 def hideMenu(self):
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47 """"Hides the main menu"""
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48 self.main_menu.hide()
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49 self.main_menu_background.hide()
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50
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51 def initalizeMainMenu(self, new_game, load_game, quit_game):
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52 """Initialized the main menu and sets the callbacks"""
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53 # Set a simple background to display the main screen.
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54 xml_file = vfs.VFS.open('gui/main_menu_background.xml')
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55 self.main_menu_background = pychan.loadXML(xml_file)
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56
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57 # Initialize the main menu screen.
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58 screen_mode = self.engine.getRenderBackend().getCurrentScreenMode()
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59 self.main_menu_background.width = screen_mode.getWidth()
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60 self.main_menu_background.height = screen_mode.getHeight()
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61
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62 xml_file = vfs.VFS.open('gui/main_menu.xml')
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63 self.main_menu = pychan.loadXML(xml_file)
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64
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65 self.main_menu.adaptLayout()
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66 self.new_game_callback = new_game
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67 self.load_game_callback = load_game
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68 self.quit_callback = quit_game
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69 menu_events = {}
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70 menu_events["newButton"] = self.newGame
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71 menu_events["loadButton"] = self.loadGame
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72 menu_events["settingsButton"] = self.displaySettings
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73 menu_events["quitButton"] = self.quitGame
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74 self.main_menu.mapEvents(menu_events)
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75
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76 self.initializeQuitDialog()
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77 self.initializeSettingsMenu()
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78
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79 def newGame(self):
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80 """Called when user request to start a new game.
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81 @return: None"""
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82 self.new_game_callback()
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83
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84 def loadGame(self):
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85 """ Called when the user wants to load a game.
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86 @return: None"""
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87 load_browser = FileBrowser(self.engine,
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88 self.model.settings,
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89 self.load_game_callback,
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90 gui_xml_path='gui/loadbrowser.xml',
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91 save_file=False,
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92 extensions=('.dat'))
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93 load_browser.showBrowser()
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94
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95 def initializeQuitDialog(self):
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96 """Creates the quit confirmation dialog
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97 @return: None"""
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98
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99 self.quit_window = pychan.widgets.Window(title=unicode("Quit?"), \
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100 min_size=(200,0))
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101
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102 hbox = pychan.widgets.HBox()
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103 are_you_sure = "Are you sure you want to quit?"
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104 label = pychan.widgets.Label(text=unicode(are_you_sure))
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105 yes_button = pychan.widgets.Button(name="yes_button",
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106 text=unicode("Yes"),
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107 min_size=(90,20),
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108 max_size=(90,20))
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109 no_button = pychan.widgets.Button(name="no_button",
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110 text=unicode("No"),
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111 min_size=(90,20),
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112 max_size=(90,20))
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113
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114 self.quit_window.addChild(label)
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115 hbox.addChild(yes_button)
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116 hbox.addChild(no_button)
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117 self.quit_window.addChild(hbox)
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118
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119 events_to_map = { "yes_button": self.quit_callback,
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120 "no_button": self.quit_window.hide }
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121
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122 self.quit_window.mapEvents(events_to_map)
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123
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124
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125 def quitGame(self):
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126 """Called when user requests to quit game.
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127 @return: None"""
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128 self.quit_window.show()
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129
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130 def initializeSettingsMenu(self):
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131 self.settings_menu = SettingsMenu(self.engine, self.model.settings)
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132
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133 def displaySettings(self):
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134 self.settings_menu.show()